Post questions, follow discussions and share your knowledge in the Outlook.com Community. Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Learn how to manage your Microsoft account security info and troubleshoot verification code issues.

To switch voice typing languages, you'll need to change the input language you use. Here's how: Select the language switcher in the corner of your taskbar. Press the language switcher in the bottom right of the touch keyboard.

If you want to track your Microsoft Rewards order after you redeem an award, sign in to the Rewards page with your Microsoft account, select Redeem and then select Order history. On the Order history page, find your order and then look under Status. Open Rewards dashboard.

Meeting themes, available in Teams Premium, apply visuals from your organization, like logos and brand colors, to your meeting interface. Turn on the Meeting Theme toggle to apply your organization’s custom theme. Apply meeting themes for a more personalized, branded meeting experience.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Create a basic presentation in PowerPoint for the web. Upload a PowerPoint presentation created elsewhere. Share and co-author a presentation by using PowerPoint for the web. Get PowerPoint for the web from Office.com.

Standard channels are available to all team members in Teams. Most channels are standard channels. If you need a smaller, specific audience for a particular subject, you can use a private channel. Shared channels are for collaborating with people inside and outside your team or organization.

使用 Microsoft Forms ，可以在 Microsoft Teams 秒内创建即时实时轮询。 在 Teams 频道中发布投票，或在聊天窗格中快速收集反馈。

在 Microsoft Edge 中，转到 Chrome Web Store 。. 在页面顶部的横幅中选择“ 允许来自其他应用商店的扩展 ”，然后选择“ 允许 ”以确认。. 选择要添加的扩展，然后选择“ 添加到 Chrome ”。. 当系统显示扩展所需权限提示时，仔细查看权限，然后选择“ 添加扩展 ...